Duracell Batteries – Ultra with Power Check (AA), 4 pcs

Duracell AA Ultra with Power check Batteries feature is a gauge located on the battery that is activated by plainly pressing two white dots on the cell. Consumers can use the Power check to estimate a battery’s readiness to be used in a device and if essential, transfer usage to lower-drain devices, for full battery use before removal. Ultra with Power check lasts up to 30 percent longer in toys than the previous Ultra Digital, which is the largest grouping for battery usage and a key test for batteries. It has been especially formulated to meet the increasing power demands of high power devices such as digital and flash cameras, halogen flashlights and remote control toys.